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Carrie R. Salmon; Paul A. Bonvallet; Yuan Xue; Susan E. Ramlo – Journal of Chemical Education, 2024
General chemistry courses serve as foundational curriculum within most STEM undergraduate curricula, and hence, it is essential to assess student knowledge and application of learning outcomes for courses such as Introduction to Chemistry and Organic Chemistry. Within the United States, paper-and-pencil examinations are typical for measuring…
Descriptors: Organic Chemistry, Chemistry, Undergraduate Students, Undergraduate Study
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Amelia M. Anderson-Wile; Kelly E. Hall; Tevye C. Celius – Journal of Chemical Education, 2024
A structured series of activities has been designed and implemented to promote analysis and data reporting skills for second-year organic chemistry students. Student report sheets were developed to assist students in reporting necessary data for their compounds. A series of rubrics have been utilized by students to promote metacognition and by…
Descriptors: Spectroscopy, Scaffolding (Teaching Technique), Organic Chemistry, Molecular Structure
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Qiu-ting Huang; Yi-dan Zuo; Zhu Zhu; Liu Yang; Zhong-qun Tian; Guo-kun Liu – Journal of Chemical Education, 2024
Nitrate is a crucial parameter for assessing water quality, owing to its dual function in ecological systems. These functions can be beneficial or detrimental depending on whether nitrate concentrations are low or high, respectively. The ultraviolet spectrophotometric method (standard as 4500-NO[subscript 3]--B) is a classic method for determining…
Descriptors: Organic Chemistry, Scientific Concepts, Laboratory Experiments, Laboratory Procedures